Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2017 KK27)
Classification: Apollo [NEO]          SPK-ID: 3775040
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3341061250383655 0.000363  
a 1.492566348448522 0.00079029 au
q .9938907894057233 1.5612e-05 au
i 1.952443130235016 0.0016852 deg
node 146.8567460108248 0.012114 deg
peri 136.8327168207145 0.011051 deg
M 70.15006093050374 0.62661 deg
tp 2459266.715016180647
(2021-Feb-21.21501618)
1.0562 TDB
period 666.037827411927
1.82
0.52898
0.001448
d
yr
n .5405098407081156 0.00042929 deg/d
Q 1.99124190749132 0.0010543 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      9 days  
   first obs. used      2017-05-24  
   last obs. used      2017-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .51716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:06:41  

Additional Information
 Earth MOID = .0110759 au 
 Jupiter MOID = 3.16769 au 
 T_jup = 4.495 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.4   n/a MPO410060  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-22 17:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin